11.07.2015 Views

Mathematics and Society - OS X Lion Server

Mathematics and Society - OS X Lion Server

Mathematics and Society - OS X Lion Server

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(1) How does sound travel? Howfast does it go? How isloudness related to distance?2) What is an echo? How doesa sonic boom occur?/i3)What sounds do you like tohear? don't like? What isthe difference between nOis~ _. ~<strong>and</strong> ~us:~G~~3'I. 'fJ1~ ~ r

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